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How could the unit of a constant be unit of tension $N^{-1}$?
From my pervious Question:What are the units of the quantities in the Einstein field equation?
i noticed that the unit of this constant $\frac {G}{c^4}$ is the unit of tenstion
$$\frac ...
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What are the units of the quantities in the Einstein field equation?
The Einstein field equations (EFE) may be written in the form:
$$R_{\mu\nu}-\frac {1}{2}g_{\mu\nu}R+g_{\mu\nu}\Lambda=\frac {8\pi G}{c^4}T_{\mu\nu}$$
where the units of the gravitational constant $G$ ...
